{"id":2118,"date":"2023-07-19T14:41:40","date_gmt":"2023-07-19T12:41:40","guid":{"rendered":"https:\/\/webs.uab.cat\/giq\/?post_type=seminar&#038;p=2118"},"modified":"2023-07-19T14:41:40","modified_gmt":"2023-07-19T12:41:40","slug":"constructing-local-models-for-general-measurements-on-bosonic-gaussian-states","status":"publish","type":"seminar","link":"https:\/\/webs.uab.cat\/giq\/seminar\/constructing-local-models-for-general-measurements-on-bosonic-gaussian-states\/","title":{"rendered":"Constructing local models for general measurements on bosonic Gaussian states"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u00a0We derive a simple sufficient criterion for the locality of correlations obtained from given measurements on a Gaussian quantum state. The criterion is based on the construction of a local-hidden-variable model which works by passing part of the inherent Gaussian noise of the state onto the measurements. We illustrate our result in the setting of displaced photodetection on a two-mode squeezed state. Here, our criterion exhibits the existence of a local-hidden-variable model for a range of parameters where the state is still entangled.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0We derive a simple sufficient criterion for the locality of correlations obtained from given measurements on a Gaussian quantum state. The criterion is based on the construction of a local-hidden-variable model which works by passing part of the inherent Gaussian noise of the state onto the measurements. We illustrate our result in the setting of [&hellip;]<\/p>\n","protected":false},"author":2608,"featured_media":0,"template":"","class_list":["post-2118","seminar","type-seminar","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/webs.uab.cat\/giq\/wp-json\/wp\/v2\/seminar\/2118","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/webs.uab.cat\/giq\/wp-json\/wp\/v2\/seminar"}],"about":[{"href":"https:\/\/webs.uab.cat\/giq\/wp-json\/wp\/v2\/types\/seminar"}],"author":[{"embeddable":true,"href":"https:\/\/webs.uab.cat\/giq\/wp-json\/wp\/v2\/users\/2608"}],"wp:attachment":[{"href":"https:\/\/webs.uab.cat\/giq\/wp-json\/wp\/v2\/media?parent=2118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}